IRWIN Bits Set 19pcs. HSS PRO in Metal Case 1 mm to 10 mm (at intervals of 0,5 mm)

HSS PRO is an industrial quality helical Bit with high performance and high durability. It is designed for Biting steel and cast steel, cast and unformed steel, cast iron, non-ferrous metals, plastics and other materials. The 118 ° split point allows perfect centering when Biting and a higher Biting speed. Requires less pressure than standard HSS Bits.
- 118 ° split point with higher performance and optimum centering, precision Biting, without the need for pre-Biting or using a pilot Bit, penetrates quickly, requires less effort and pressure;
- Great resistance. Low risk of breakage even when Biting with smaller diameters due to high elasticity;
- Great Biting performance. Even under unfavorable working conditions;
- Great accuracy. Low tolerance limits and high concentricity for maximum accuracy;
- Best quality steel. High performance steel and high speed.